Integrated Circuits (ICs)

MIC2537-1BM

Unknown

Microchip Technology

IC PWR SWITCH N-CHAN 1:4 16SOIC

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Integrated Circuits (ICs)

MIC2537-1BM

Unknown

Microchip Technology

IC PWR SWITCH N-CHAN 1:4 16SOIC

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC2537-1BM

Current - Output (Max) [Max]	150 mA
Fault Protection	Over Temperature, Current Limiting (Fixed)
Features	Slew Rate Controlled, Status Flag
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	High Side
Output Type	N-Channel
Package / Case	16-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Ratio - Input:Output	1:4
Rds On (Typ)	425 mOhm
Supplier Device Package	16-SOIC
Switch Type	USB Switch
Voltage - Load [Max]	5.5 V
Voltage - Load [Min]	3 V
Voltage - Supply (Vcc/Vdd)	False

MIC2537 Series

Quad USB High-Side 100mA Current Limiting Power Switch

Part	Interface	Number of Outputs	Switch Type	Output Type	Output Configuration	Ratio - Input:Output	Voltage - Load [Min]	Voltage - Load [Max]	Current - Output (Max) [Max]	Mounting Type	Features	Fault Protection	Supplier Device Package	Input Type	Rds On (Typ)	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [x]	Package / Case [y]
Microchip Technology MIC2537-1YM	On/Off	4	USB Switch	N-Channel	High Side	1:4	3 V	5.5 V	100 mA	Surface Mount	Slew Rate Controlled Status Flag	Current Limiting (Fixed) Over Temperature	16-SOIC	Non-Inverting	425 mOhm	85 °C	-40 °C	16-SOIC	0.154 in	3.9 mm
Microchip Technology MIC2537-1BM	On/Off	4	USB Switch	N-Channel	High Side	1:4	3 V	5.5 V	150 mA	Surface Mount	Slew Rate Controlled Status Flag	Current Limiting (Fixed) Over Temperature	16-SOIC	Non-Inverting	425 mOhm	85 °C	-40 °C	16-SOIC	0.154 in	3.9 mm
Microchip Technology MIC2537-2BM-TR	On/Off	4	USB Switch	N-Channel	High Side	1:4	3 V	5.5 V	150 mA	Surface Mount	Slew Rate Controlled Status Flag	Current Limiting (Fixed) Over Temperature	16-SOIC	Non-Inverting	425 mOhm	85 °C	-40 °C	16-SOIC	0.154 in	3.9 mm
Microchip Technology MIC2537-1BM-TR	On/Off	4	USB Switch	N-Channel	High Side	1:4	3 V	5.5 V	150 mA	Surface Mount	Slew Rate Controlled Status Flag	Current Limiting (Fixed) Over Temperature	16-SOIC	Non-Inverting	425 mOhm	85 °C	-40 °C	16-SOIC	0.154 in	3.9 mm
Microchip Technology MIC2537-2BM	On/Off	4	USB Switch	N-Channel	High Side	1:4	3 V	5.5 V	150 mA	Surface Mount	Slew Rate Controlled Status Flag	Current Limiting (Fixed) Over Temperature	16-SOIC	Non-Inverting	425 mOhm	85 °C	-40 °C	16-SOIC	0.154 in	3.9 mm
Microchip Technology MIC2537-2YM	On/Off	4	USB Switch	N-Channel	High Side	1:4	3 V	5.5 V	100 mA	Surface Mount	Slew Rate Controlled Status Flag	Current Limiting (Fixed) Over Temperature	16-SOIC	Non-Inverting	425 mOhm	85 °C	-40 °C	16-SOIC	0.154 in	3.9 mm
Microchip Technology MIC2537-1YM-TR	On/Off	4	USB Switch	N-Channel	High Side	1:4	3 V	5.5 V	100 mA	Surface Mount	Slew Rate Controlled Status Flag	Current Limiting (Fixed) Over Temperature	16-SOIC	Non-Inverting	425 mOhm	85 °C	-40 °C	16-SOIC	0.154 in	3.9 mm
Microchip Technology MIC2537-2YM-TR	On/Off	4	USB Switch	N-Channel	High Side	1:4	3 V	5.5 V	100 mA	Surface Mount	Slew Rate Controlled Status Flag	Current Limiting (Fixed) Over Temperature	16-SOIC	Non-Inverting	425 mOhm	85 °C	-40 °C	16-SOIC	0.154 in	3.9 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	452	$ 0.66

Description

General part information

MIC2537 Series

The MIC2537 is a cost-effective high-side power switch with four independently controlled channels, optimized for buspowered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements.

The MIC2537 satisfies the following USB requirements: each switch channel supplies up to 100mA as required by USB bus-powered downstream devices; fault current is limited to typically 250mA, well below the UL 25VA safety requirements; and a flag output is available to indicate fault conditions to the local USB controller. Soft start eliminates the momentary voltage drop on the upstream port that may occur when the switch is enabled in bus-powered applications.

Additional features include thermal shutdown to prevent catastrophic switch failure from high-current loads and 3.3V and 5V logic compatible enable inputs.

Documents

Technical documentation and resources